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Piemontite and Hauyne Optical Properties


Hauyne and Piemontite Optical Properties


Optical Properties

Luster
Vitreous   
Vitreous, Greasy   

Pleochroism
visible   
None   

Dispersion
Not Available   
Not Available   

Transparency
Not Available   
Not Available   

Refractive Index
1.725-1.756   
1.50   

Optic Character
Not Available   
Not Available   

Crystal System
monoclinic   
Isometric   

Birefringence
0.025-0.076   
Not Available   

Clarity
Not Available   
Not Available   

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Piemontite and Hauyne Optic Character

Piemontite and Hauyne optical properties play a significant role while distinguishing these gemstones from each other. These properties are influenced by the Piemontite and Hauyne Physical Properties like crystallographic symmetry, pleochroism,etc. in the crystal. Some of the optical properties are refractive index, luster, optic character, pleochroism etc. Prominent among these is Piemontite and Hauyne optic character. You might have noticed your gemologist rotating the gemstone while testing it. Rotating a gemstone along its optic axis helps in determining its optic character.

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Piemontite and Hauyne Transparency

Similar to their colors, Piemontite and Hauyne transparency can also be used as criteria for their primary identification. Although transparency cannot be the only criteria for gemstone identification, it can efficiently used in gemstone grading. Talking about their transparency, Piemontite is Not Available while Piemontite is Not Available in appearance.

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